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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11795301 B1

PDFFull Text
Date of Patent:
Oct. 24, 2023

Filed:

Jun. 10, 2020

Fixing systems having fine-particle fillers

Applicant:

Fischerwerke Gmbh & Co. KG, Waldachtal, DE;

Inventors:

Jurgen Grun, Bötzingen, DE;

Martin Vogel, Glottertal, DE;

Clemens Schmidt, Denzlingen, DE;

Christian Schlenk, Denzlingen, DE;

Assignee:

fischerwerke GmbH & Co. KG, Waldachtal, DE;

Attorney:

Renner, Otto, Boisselle & Sklar, LLP

Primary Examiner:

Ling Siu Choi

Assistant Examiner:

Ronald Grinsted

Int. Cl.
CPC ...
C08K 5/54 (2006.01); C04B 26/06 (2006.01); C04B 26/10 (2006.01); C04B 26/14 (2006.01); C04B 26/16 (2006.01); C04B 40/06 (2006.01); C08G 18/67 (2006.01); C08K 3/22 (2006.01); C08K 3/36 (2006.01); C08L 63/00 (2006.01); C08L 75/14 (2006.01); C08L 75/16 (2006.01); C09J 4/00 (2006.01); E04B 1/41 (2006.01); C04B 111/00 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
C08K 5/54 (2013.01); C04B 26/06 (2013.01); C04B 26/10 (2013.01); C04B 26/14 (2013.01); C04B 26/16 (2013.01); C04B 40/065 (2013.01); C08G 18/672 (2013.01); C08G 18/673 (2013.01); C08K 3/22 (2013.01); C08K 3/36 (2013.01); C08L 63/00 (2013.01); C08L 75/14 (2013.01); C08L 75/16 (2013.01); C09J 4/00 (2013.01); E04B 1/41 (2013.01); C04B 2111/00715 (2013.01); C08F 222/1065 (2020.02); C08F 222/1067 (2020.02); C08K 2003/2227 (2013.01);
Abstract

Multi-component synthetic mortar fixing system, especially for fixing anchoring elements in building substrates, which comprises in one component reactive synthetic resins (i) based on urethane (meth)acrylate, (ii) based on epoxy resin or (iii) based on free-radical-hardening (or -hardenable) unsaturated reactive resins, in a further component hardener, and at least one filler selected from oxides of silicon and aluminium, or mixed oxides in the presence of further cations, the d50 average particle size of which is 50 μm or less, and also especially a silane having at least one hydrolysable group, and also its use, methods including its use in fixing anchoring elements in building substrates and related subject-matter.

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